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!
! The following example shows how to create and close a group.
! It creates a file called 'group.h5', creates a group
! called MyGroup in the root group, and then closes the group and file.
!
PROGRAM GROUPEXAMPLE
USE HDF5 ! This module contains all necessary modules
IMPLICIT NONE
CHARACTER(LEN=9), PARAMETER :: filename = "groupf.h5" ! File name
CHARACTER(LEN=7), PARAMETER :: groupname = "MyGroup" ! Group name
INTEGER(HID_T) :: file_id ! File identifier
INTEGER(HID_T) :: group_id ! Group identifier
INTEGER :: error ! Error flag
!
! Initialize FORTRAN interface.
!
CALL h5open_f(error)
!
! Create a new file using default properties.
!
CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file_id, error)
!
! Create a group named "/MyGroup" in the file.
!
CALL h5gcreate_f(file_id, groupname, group_id, error)
!
! Close the group.
!
CALL h5gclose_f(group_id, error)
!
! Terminate access to the file.
!
CALL h5fclose_f(file_id, error)
!
! Close FORTRAN interface.
!
CALL h5close_f(error)
END PROGRAM GROUPEXAMPLE
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